为改善高温固相反应制备的铈掺杂钇铝石榴(YAG∶ Ce3+)黄光荧光粉的发光性能,分别采用浓氨水、N,N-二甲基乙酰胺(DMAC)、三乙醇胺、聚丙烯酰胺和六次甲基四胺等的水溶液对其进行浸泡处理,比较了处理剂浓度、用量和处理剂类型对荧光粉发光强度、荧光粉温度、猝灭性能和形貌的影响,确定了以30％氨水在50℃浸泡50 min为优化的处理工艺,YAG∶ Ce3+荧光粉发光强度比处理前约提高9.5％,荧光粉分散程度也得到改善,处理后粒径分布更加均匀.
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